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32results about How to "Easy input" patented technology

Network prediction model for identifying new cancer gene, model construction method and application

The invention relates to a network prediction model for identifying a new cancer gene, a model construction method and application, and belongs to the field of biostatistics. According to the method, genomics, transcriptomics and proteomics data are integrated, a dynamic tensor twinning graph neural network is constructed, a hybrid multilayer random block model is utilized to perform tensor decomposition to extract global and local community features, causal and non-causal information is separated, causal feature mutual information is maximized, and non-causal interference is inhibited, so that the dynamic tensor twinning graph neural network is obtained. The model interpretation force is enhanced; through a dynamic community perception algorithm and a twin graph neural network, inter-layer graph dissimilarity is learned by using a graph similarity function, accurate detection of network structure mutation nodes in a high-frequency dynamic scene is realized, and an independent state transition and co-evolution mode is synchronously positioned. And the biological functions of the candidate genes are verified by combining KEGG pathway enrichment analysis and an independent database. Compared with an existing optimal algorithm, the mutation detection accuracy and the calculation efficiency are remarkably improved, and the AUROC and the AUPRC are both higher than those of an existing advanced recognition method.
Owner:FIRST PEOPLES HOSPITAL OF YUNNAN PROVINCE +1

A single grain analyzer

This invention relates to a single-grain grain analyzer, belonging to the field of grain testing. It includes: a weight detection mechanism, a hardness and moisture detection mechanism, a size detection mechanism, a feeding mechanism, a discharging mechanism, and a transfer mechanism. The feeding mechanism is positioned above the weight detection mechanism; the transfer mechanism is positioned between the weight detection mechanism and the hardness and moisture detection mechanism; the size detection mechanism is positioned close to the transfer mechanism; and the discharging mechanism is positioned below the hardness and moisture detection mechanism. All four mechanisms—weight, hardness and moisture detection, size detection, feeding, discharging, and transfer—are fixedly mounted on a frame. This invention facilitates automated detection of grain size, weight, hardness, and moisture content, reduces the workload of testing personnel, avoids human error, and thus improves the accuracy of test results.
Owner:ERYAN(SHANGHAI) TECH CO LTD

Preparation tank for producing environment-friendly additive

The utility model discloses a preparation tank for producing an environment-friendly additive, which belongs to the technical field of preparation tanks for producing additives, and adopts the technical scheme that the preparation tank comprises a mounting structure, an auxiliary structure is bolted at the bottom of the mounting structure, and the top of a mounting cover is fixedly connected with the bottom of a fixed seat; the bottom of the servo motor is fixedly connected with the top of the paddle type stirring rod, the outer wall of the paddle type stirring rod is rotatably connected with the inner wall of the fixed seat, and the outer wall of the paddle type stirring rod is rotatably connected with the inner wall of the mounting cover. Various raw materials need to be mixed, batch production of the environment-friendly additive needs to be achieved according to the production scale, batch production is conducted on some environment-friendly additives with large market requirements through the preparation tank, the production efficiency can be improved, the production cost can be reduced, and the market requirements can be met.
Owner:HUBEI XINYUJING ENVIRONMENTAL PROTECTION TECH CO LTD

Heat regulation method and system for heat station of heat supply system based on secondary side flow

The application discloses a heat regulation method for a heat supply system heat station based on secondary side flow, comprising: establishing a load prediction model for each heat station; when the heat load of each heat station changes by more than a threshold value, calculating the required secondary side water supply flow according to the heat load prediction value; establishing a plate heat exchanger model for each heat station heat exchanger; based on a double attention mechanism LSTM model, establishing a data-driven model between the adjustment parameters of the secondary side circulating pump and the auxiliary adjustment device of each heat station and the corresponding data including the primary side water supply flow and temperature, the heat exchange amount between the primary side and the secondary side based on the plate heat exchanger model; adjusting the secondary side circulating pump and the auxiliary adjustment device of each heat station according to the data-driven model to meet the required secondary side water supply flow demand value of each heat station and change the heat entering the secondary side from the primary side; correcting the adjustment parameters of the secondary side circulating pump and the auxiliary adjustment device of each heat station to obtain optimal adjustment parameters.
Owner:HANGZHOU YINGJI POWER TECH CO LTD

A pre-pulverizing device of an integrated prefabricated pump station

ActiveCN224599395Ueasy inputImprove processing efficiency
The utility model discloses a kind of pre-crushing devices of integrated prefabricated pump station, it is related to prefabricated pump station technical field, and it includes: crushing assembly, the crushing assembly is used to crush the solid waste falling;Sewage transmission mechanism, the sewage transmission mechanism is used to transmit domestic sewage;And collection falling mechanism, the collection falling mechanism includes overflow bulkhead fixedly arranged in the middle part of the inside of collection tank, the blocking net is fixedly arranged between the left side top of overflow bulkhead and the inner wall of collection tank, the collection falling mechanism further includes collection bucket fixedly nested and arranged in the left side of the bottom of collection tank.The utility model can directly process domestic sewage containing solid waste, and after completing the collection of solid waste, the delivery of solid waste can be directly completed using gravity, more convenient when actually used, and improve the processing efficiency of solid waste.
Owner:SHANGHAI KAISHI PUMP IND GRP CO LTD

Piezoelectric self-feedback excitation type micro electric field sensor, electric field detection method, and sensor

The present disclosure provides a piezoelectric self-feedback excitation type micro electric field sensor, an electric field detection method and a sensor, and is applied to the technical field of electric field sensors. The piezoelectric self-feedback excitation type micro electric field sensor comprises: a substrate for supporting a vibration pickup reference structure, a piezoelectric driving structure, a mutual shielding electric field sensing structure and an elastic beam; the piezoelectric driving structure is used for deforming the piezoelectric driving structure to make the elastic beam vibrate when a driving voltage is applied to the piezoelectric driving structure; the mutual shielding electric field sensing structure is used for outputting a differential form of a sensing current signal in response to the vibration of the elastic beam, so as to suppress common mode noise and detect the amplitude strength of the electric field to be measured; the vibration pickup reference structure is used for outputting a reference current signal in response to the vibration of the elastic beam, so as to adjust the size of the driving voltage, so that the output sensitivity of the piezoelectric self-feedback excitation type micro electric field sensor is a predetermined value.
Owner:AEROSPACE INFORMATION RES INST CAS

Herstellungsverfahren für einen sensorsender zur kontinuierlichen glucoseüberwachung

UndeterminedAT1905215Teasy to trackeasy input
The present disclosure relates to a manufacturing method for a sensor transmitter for continuous glucose monitoring and, more particularly, to a manufacturing method for a sensor transmitter, capable of generating quality control information in which production information of a sensor and production information of a transmitter that are used for the sensor transmitter during an assembly process of the sensor transmitter are mapped to each other, and storing and managing the generated quality control information in a server, so as to monitor a distribution channel or a sales channel of the sensor transmitter by using the quality control information, use for quality control of the sensor transmitter, or easily track a bad sensor transmitter.
Owner:I SENS INC

Methods for designing diffraction gratings for augmented reality or virtual reality displays, and diffraction gratings for augmented reality or virtual reality displays.

ActiveCN116348803Beasy inputHigh diffraction efficiencyDiffraction gratings
A diffraction grating is disclosed, which is used as an output element of a diffraction waveguide combiner for an augmented reality or virtual reality display. The grating includes an interlaced rectangular grating (1213) comprising a first rectangular periodic array of optical structures (1211) and a second rectangular periodic array of optical structures (1212) arranged in a plane. The first array of optical structures (1211) and the second array of optical structures (1212) differ from each other in at least one characteristic, or the first array of optical structures (1211) is offset relative to the second array of optical structures (1212) by a factor different from half the period of the first or second rectangular array, such that the first array of optical structures (1211) and the second array of optical structures (1212) are configured to receive light from an input direction and couple various orders of light in a direction angular to the input direction, and couple various orders of light out toward an observer.
Owner:SNAP INC

Gear structure with self-adaptive floating function

ActiveCN224397066Uinput tighteasy inputEngine sealsPortable liftingGear wheelElectric machinery
The utility model relates to mechanical engineering technical field discloses a gear structure with self -adaptation floating function, including input cover, the outer wall of input cover is installed with floating mechanism, the outer wall detachable connection of input cover has the fixing frame, the inner wall of fixing frame is installed with sealing mechanism, the inner wall of fixing frame all screw thread connection has a plurality of bolts, the inner wall of fixing frame all is set up a plurality of thread holes, the floating mechanism includes gear shaft subassembly, the inner wall sliding connection of gear shaft subassembly has a small cover, the outer wall sliding connection of small cover has a medium cover, in the utility model, the gap between input gear and medium cover is reserved, provides the self -adaptation space for motor shaft to extend into, offsets the processing deviation, the motor shaft contact medium cover right end surface will move left after, this structure increases the adaptability of motor shaft and input component, simple structure, obvious noise reduction.
Owner:SHAANXI LIUHUAN INTELLIGENT MANUFACTURING TECHNOLOGY CO LTD

Battery pack, method for manufacturing battery pack, and battery device

The application relates to the technical field of batteries, and discloses a battery pack, a manufacturing method of the battery pack and a battery device, which comprise a box body formed with an accommodating space, the box body comprises a bottom cold plate, one side of the bottom cold plate along a first direction faces the accommodating space and forms a bearing surface, a battery cell row is arranged on the bearing surface, the battery cell row comprises a plurality of battery cell monomers arranged in sequence along a second direction and an elastic body connected to opposite sides of the battery cell monomers along a third direction, the battery cell row is arranged at intervals along the third direction, and a partition heat exchange structure is arranged between adjacent battery cell rows and comprises a side cold plate which is inserted between the adjacent battery cell rows. After a plurality of battery cell rows are installed into the box body, the partition heat exchange structure is used to extrude the elastic body, so that the elastic force of the elastic body provides pre-tightening force between the box body and the battery cell row and between the battery cell row and the partition heat exchange structure, the stability of the battery cell monomers in the box body is ensured, and the energy density of the battery pack is ensured.
Owner:SANY LITHIUM ENERGY CO LTD

Programmable light source control method and device, electronic equipment and computer storage medium

The invention relates to the technical field of communication, in particular to a programmable light source control method and device, electronic equipment and a computer storage medium, user input is received through a QT interface, when a working mode register configuration value is received, a corresponding light source working mode is determined, and accordingly a light source driving circuit is controlled to output a PWM signal to a light source; when the GPIO trigger source register configuration value is received, a corresponding GPIO output control mode is determined, and then the level output of the GPIO output interface is controlled. The configuration value is received by means of the QT interface, the light source working mode and the GPIO output interface level can be flexibly and accurately controlled, diversified light source control requirements are met, and the flexibility and convenience of light source control are improved.
Owner:JWIPC TECH CO LTD

A front-end treatment device for electroplating wastewater based on heavy metal pollution

This invention provides a front-end treatment device for electroplating wastewater contaminated with heavy metals, relating to the field of electroplating wastewater technology. The device includes a first treatment chamber, a transmission chamber, a mounting rod, a permanent magnet, a connecting rod, a second treatment chamber, a connecting pipe, and a stirring assembly. This invention uses neodymium iron boron (NdFeB) permanent magnets as the core element for heavy metal adsorption. These magnets possess extremely strong magnetic adsorption properties, rapidly adsorbing magnetic heavy metal ions such as iron, nickel, and cobalt, as well as pollutants containing magnetic components, from electroplating wastewater. Simultaneously, the permanent magnets are driven by a swing assembly to oscillate reciprocally at an angle of 30–60°. Combined with the opposite polarity of adjacent permanent magnets, a dynamically changing magnetic field environment is formed. This not only expands the magnetic field coverage but also avoids the formation of adsorption saturation regions, significantly improving the capture efficiency of heavy metal ions. The titanium alloy or polyvinyl chloride corrosion-resistant protective shell on the outer surface of the permanent magnets ensures magnetic stability and extends service life, guaranteeing long-term and efficient heavy metal separation.
Owner:JIUYOU ENVIRONMENTAL TECH (JIANGSU) CO LTD

Sludge filter-pressing dehydrator

The utility model discloses a sludge filter-pressing dehydrator which comprises a dehydrator case, a filter-pressing square cylinder is fixedly installed in the dehydrator case, protective side plates are symmetrically and fixedly installed on the two sides of the lower portion of the filter-pressing square cylinder respectively, a push plate is arranged at the rear end between the two protective side plates, and the push plate is connected with the filter-pressing square cylinder. A sludge discharge inclined plate is fixedly installed at the front end between the two protective side plates, a sludge discharge notch is formed in the front end face of the dewatering machine box, one end of the sludge discharge inclined plate extends to the outer portion of the dewatering machine box through the sludge discharge notch, a lifting plate is arranged on the lower portion of the interior of the filter pressing square cylinder, and a pressing plate is arranged on the upper portion of the filter pressing square cylinder. According to the sludge filter press, the capability of conveniently cleaning sludge after filter pressing is realized, and the practicability is improved, so that the problems that the cleaning operation is very inconvenient and the practicability is poor after the sludge is subjected to filter pressing are solved.
Owner:NANJING ZIXIN HUICUI ENVIRONMENTAL TECH CO LTD +1

A method for visualizing multithreaded web access

The present application relates to the field of website testing, and specifically to a visual multi-threaded webpage access method. The method specifically comprises the following steps: S101: reading a website list to be accessed; S201: obtaining parameters of website access selected by a tool; S301: entering a website access module, obtaining the number of websites to be accessed, and using Task multi-threaded batch processing; S401: obtaining a website string and an access identifier; S501: determining whether the current website carries a special access identifier; and S601: if the special access identifier field is carried, performing string processing on the accessed website as a temporary new website path to be accessed. Compared with the prior art, the present application has the advantages that: the tedious access process program is automated, freeing up manpower and saving time; and the program is visualized, making it more convenient to select conditions and input parameters, and the program execution progress is self-evident.
Owner:SHANGHAI HENGWEI INTELLIGENT TECH CO LTD

High-speed pulverizer

The utility model discloses a high-speed crusher, which belongs to the technical field of cosmetic production crushing processing, and adopts the technical scheme that the high-speed crusher comprises a crushing box, a crushing and discharging mechanism is arranged, after a motor is started, the motor synchronously drives a crushing structure and a connecting shaft to operate, and the crushing structure can efficiently crush cosmetic raw materials in the crushing box; a fixing sleeve on the outer side of a connecting shaft drives an inclined push plate to rotate on the surface of an inclined conical disc at the bottom of the smashing box in an attached mode, a wall scraping rod located on the top of the inclined push plate is attached to the inner wall of the smashing box in a scraping mode, in the process, the inclined push plate and the wall scraping rod work cooperatively, materials on the surface of the inclined conical disc rotate and circulate continuously, and the wall scraping rod cleans materials attached to the inner wall of a box body. And after crushing is completed, a discharge valve is opened, and the materials in rotating circulation can be pushed by an inclined push plate, enter a groove in the right side of the top of an inclined conical disc and then are discharged through the discharge valve, so that the crushed materials in the crushing box are thoroughly cleaned, and a large amount of raw materials are effectively prevented from being left.
Owner:GUANGDONG QIAOQIAO BIOTECHNOLOGY CO LTD

A pump combiner and an erbium-doped fiber amplifier

This application discloses a pump combiner and an erbium-doped fiber amplifier, which achieves coupling of pump light and signal light with a large mode field, improving coupling efficiency. The pump combiner includes a cladding structure, a first optical fiber, and a second optical fiber. The first optical fiber penetrates the cladding structure and extends from a first port and a second port. The first port is located on a first end face of the cladding structure, and the second port is located on a second end face of the cladding structure, with the first and second end faces parallel to each other. The area of ​​the first end face is larger than the area of ​​the second end face. The second optical fiber is connected to a third port, and the orientation of the third port is different from that of the first and second ports. The signal light propagates along the first optical fiber from the first port to the second port. The first pump light enters the cladding structure from the third port along the second optical fiber and, after reflection by a reflective surface, propagates towards the second port. The second port is used to output the coupled light of the first pump light and the signal light.
Owner:HUAWEI TECH CO LTD

A wall-mounted structure of a conference reservation terminal

ActiveCN224653781Ueasy inputoperational security
This utility model proposes a wall-mounted structure for easy disassembly, assembly, and maintenance of a conference reservation terminal. It includes a mounting plate, with a mounting mechanism fixedly installed on the front of the mounting plate. A chassis is mounted on the front of the mounting plate via the mounting mechanism, and a conference reservation registration device is fixedly installed on the front of the chassis. During application, this technical solution utilizes a disassembly module. During maintenance, simply pulling the pull ring of the disassembly module moves the disassembly pull shaft, displacement block, and adjusting guide plate downwards. Adjusting the inclined surface of the adjusting guide plate pushes the guide arm and sliding block outwards, disengaging the locking block from the slot and releasing it from fixation. Then, the mounting block and registration device are pulled out along the guide rail of the mounting module without disconnecting any wiring. After maintenance, the original steps can be followed to reset and fix them. This achieves tool-free, rapid disassembly and maintenance, reducing operational steps and the risk of wall damage, thus solving the problems of requiring special tools and cumbersome disassembly in existing technologies.
Owner:M EWON I T LTD

Drying device for graphene granular raw material processing

The utility model discloses a drying device for graphene granular raw material processing, and relates to the technical field of graphene processing equipment, the drying device comprises a drying box body, one end of the top of the drying box body is provided with a raw material input port in a penetrating manner, and the bottom of a side plate at the other end of the drying box body is provided with a raw material discharge port in a penetrating manner; a hot air part is arranged on the top of the drying box and located on one side of the raw material input port, a plurality of connecting blocks are arranged on the inner wall of the bottom of the drying box, spring assemblies are hinged to the tops of the connecting blocks, connecting pieces are arranged on the tops of the spring assemblies, and a vibrating plate is connected to one side of each connecting piece through screws; an inlet striker plate is arranged on the top of the inner wall of one end of the drying box, a discharging guide plate is arranged on the inner wall of the other end of the bottom of the drying box, and a flow guide plate is arranged on the inner wall of the top of the drying box. According to the utility model, hot air can completely cover raw materials on the vibrating plate, so that each raw material can be in full contact with the hot air, and the condition of local overheating or non-uniform drying is avoided, thereby greatly improving the drying efficiency.
Owner:JIANGXI SHUANGYI NEW ENERGY TECHNOLOGY CO LTD

A vehicle sealed electrical device internal water accumulation repair device with a vent plug

PendingCN122505018Awon't breakNo secondary damage
This invention relates to a repair device for water accumulation inside a sealed electrical device in a vehicle, belonging to the field of automotive repair. It includes: a constant-temperature hot air blowing mechanism, a return air humidity monitoring mechanism, and a vent plug adapter assembly. The two ends of the vent plug adapter assembly are connected to the vent plug and the return air humidity monitoring mechanism, respectively. The output end of the constant-temperature hot air blowing mechanism passes sequentially through the return air humidity monitoring mechanism, the vent plug adapter assembly, and the vent plug. A first gap is formed between the vent plug adapter assembly and the outer wall of the output end of the constant-temperature hot air blowing mechanism, and a second gap is formed between the return air humidity monitoring mechanism and the outer wall of the output end of the constant-temperature hot air blowing mechanism. The first gap and the second gap communicate to form a return air channel. This invention, through the return air channel, facilitates the directional discharge of moisture, thereby providing a basis for judging the drying endpoint, avoiding drying dead zones and preventing moisture from being blown deep into the cavity, thus aggravating the malfunction.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Horizontal eccentric vibration vacuum dryer

The application discloses a horizontal eccentric vibration vacuum dryer, and relates to the technical field of vibration dryers, which comprises a base, a drying container, a vibration exciting system and a hot air injection pipe. The drying container is used for containing materials. Springs are arranged between the drying container and the base. The vibration exciting system comprises at least one vibration exciting combination. The vibration exciting combination comprises a vibration exciter and a counterweight. The vibrators of adjacent vibration exciting combinations are sequentially connected. The vibration exciter and the counterweight are arranged on the two sides of the drying container respectively. The vibration exciter and the counterweight are located on the extension line of the horizontal diameter of the drying container. The hot air injection pipe is inserted into one end of the drying container. One end of the hot air injection pipe is located outside the drying container and is used for inputting hot air. A plurality of injection holes are arranged on the hot air injection pipe. The application greatly improves the input of energy in the central region, strengthens the heat and mass transfer processes, and achieves the purpose of improving the drying effect.
Owner:TAICANG KAILING DRYING EQUIP FACTORY

Dynamic water stabilizing device in tail end of henhouse

ActiveCN224219190UReduce rinse timeMonitor drinking water pressureAvicultureRinse waterWater drinking
The utility model discloses a dynamic water stabilizing device in the tail end of a henhouse, which belongs to the technical field of henhouse facilities and comprises a drainage pipe and a dynamic water stabilizing mechanism, the dynamic water stabilizing mechanism comprises an electric ball valve, a water supply tee joint, a water supply pipe and a waterline tail end burette, and the electric ball valve is mounted on the outer wall of the drainage pipe through a reducing tee joint. The water supply tee joint is communicated with the outer wall of one side of the electric ball valve, the water supply pipe is installed on the outer wall of the drainage hanger through the inclined tee joint and the water supply elbow, the drainage pipe is used for draining water and supplying water to chickens, the water supply tee joint is connected with the waterline for supplying water, and the measuring tube at the tail end of the waterline is matched with the water level monitor. When it is monitored that the water level in the waterline tail end burette is lower than the lowest horizontal line, the water level is regarded as a detector alarm to facilitate treatment, water in the waterline tail end burette is conveniently input into the drainage pipe through the water supply pipe, and when the waterline needs to be flushed, the electric ball valve is opened to enable the upper end and the lower end to drain water, so that the waterline flushing time is saved.
Owner:CHENGDU LITTLE GIANT ANIMAL HUSBANDRY EQUIP CO LTD

Vertical wood chip dryer

The utility model relates to a vertical sawdust drying machine belongs to sawdust drying field. Include: drying mechanism, hot -blast delivery pipe, feeding mechanism, fan, discharge pipe, connecting pipe and drying pipe, the drying pipe is spiral tubular structure of vertical arrangement, the drying pipe sets up inside drying mechanism, the top end and the bottom of drying pipe all pass through the side wall of drying mechanism, and one -to -one correspondence with feeding mechanism and one end of connecting pipe sealed intercommunication, both ends of hot -blast delivery pipe one -to -one correspondence with the top end of drying mechanism and feeding mechanism sealed intercommunication, both ends of fan one -to -one correspondence with the one end of connecting pipe far from drying pipe and the one end of discharge pipe are connected. The utility model makes full use of heat, improves drying efficiency and drying quality, also reduced the floor area of drying machine.
Owner:GUILIN HAOCHANG NEW ENERGY TECHNOLOGY CO LTD

Portable cashier card reader device

The utility model belongs to the field of cashier card readers, and particularly relates to a portable cashier card reader device, which comprises a placement seat, a plurality of fixed suction cups are mounted at the bottom of the placement seat, a rotating disc is rotatably mounted at the top of the placement seat, a vertical column is fixedly mounted at the top of the rotating disc, a U-shaped plate is arranged above the vertical column, and the U-shaped plate is arranged above the vertical column. A cashier card reader is rotationally installed in the U-shaped plate, and an adjusting mechanism is arranged between the U-shaped plate and the stand column. A rotating shaft is rotatably installed on the inner walls of the two sides of the U-shaped plate, a rotating seat is fixedly installed on the rotating shaft, the cash register card reader is fixedly installed on the rotating seat, the front end of the rotating shaft extends to the front of the U-shaped plate and is fixedly provided with a rotating plate, and an insertion mechanism is arranged between the rotating plate and the U-shaped plate. According to the utility model, the design is reasonable, angle and height adjustment and direction rotation are realized by using the insertion mechanism, the adjusting mechanism and the rotating structure, the stability, the flexibility and the operation convenience are realized, and the transaction efficiency is improved.
Owner:SHANGHAI QISHENG NETWORK TECH CO LTD

A high-voltage high-frequency pulse power supply test verification device

The utility model discloses a kind of high-voltage high-frequency pulse power test verification device, shielding test box, the shielding test box adopts double-layer metal structure, inner layer is aluminium alloy material, outer layer is stainless steel material, filled with electromagnetic shielding material between two layers;Test device, including circuit board, the utility model belongs to high-voltage high-frequency pulse power test verification device technical field, the purpose of the utility model is to solve the problem of lack of convenient operation interface and data storage function in prior art, not conducive to signal access and data management in test process, the technical effect reached is as follows: device is set signal input interface in shielding test box front panel, it is convenient to access power signal to be tested, while being equipped with ammeter, pilot lamp and leakage protector, improve operation convenience and safety;Data acquisition and processing module built-in solid state disk as data storage unit, test data can be effectively saved, convenient to trace and analyze.
Owner:上海文顺电器有限公司

Method, device and equipment for evaluating service life of plunger packing combined seal and medium

PendingCN121994464ARemove barriers to comparisoneasy to handleMachine part testingNerve networkNetwork model
The invention relates to the field of sealing packing, and discloses a plunger packing combination sealing life evaluation method, device, equipment and medium, and the method comprises the steps: installing a to-be-evaluated plunger packing combination to a test bench, and obtaining a target test bench; operating the target test bed under a short-term no-load condition, and detecting a first performance parameter of the plunger packing combination; calculating a first dimensionless index according to the first performance parameter, and detecting a first physical parameter between a plunger and a packing in the plunger and packing combination; and inputting the first dimensionless index and the first physical parameter into a trained BP neural network model to obtain a life prediction value of the plunger packing combination. The problems that according to an existing plunger packing sealing life test method, test parameters are not comprehensive, and an evaluation system is not complete are solved.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

Method for predicting surface shape and thickness change of multilayer element through multi-surface interference tomography learning

PendingCN121994149Aeasy inputguarantee structureUsing optical meansImaging processingAlgorithm
The invention relates to the technical field of image processing, in particular to a method for predicting surface shape and thickness changes of a multilayer element through multi-surface interference tomography learning, and the method comprises the steps: constructing the surface shape distribution of each surface of two layers of elements through employing a Zernike polynomial; constructing a multi-surface interferogram based on an interference theory model; training the tomographic neural network model by using the initial multi-surface interferogram based on the two-layer element and the corresponding phase shift interferogram, and separating out a single-surface interferogram; and training the two-step phase-shift unsupervised learning model, further processing the two-frame phase-shift single-surface interferogram, and outputting a wrapped phase. The method has anti-noise performance, and can realize high-precision multi-layer optical element and even multi-layer film global measurement with a small number of interferograms.
Owner:CHANGZHOU UNIV

Space segmentation radiotherapy lattice point automatic optimization method and system based on integer linear programming

The invention relates to the technical field of tumor radiotherapy and computer-aided therapy planning, in particular to a space segmentation radiotherapy lattice point automatic optimization method and system based on integer linear programming. The objective of the invention is to solve the problems of low efficiency, strong subjectivity, incapability of perfectly adapting to the shape of an irregular target region, and poor stability caused by dependence of spatial segmentation radiotherapy lattice point layout on artificial experience or a simple geometric normal form in the prior art. And optimization of the filling quantity is difficult to realize under the condition that multiple geometric constraints (lattice point diameter, lattice spacing and edge distance) are met. The result obtained through optimization has automation, objectivity, optimality, high adaptability, flexibility, high efficiency and high compatibility.
Owner:HUBEI CANCER HOSPITAL

Grinding device for solid waste recycling

The utility model discloses a kind of grinding devices for solid waste recovery, it is related to environmental protection brick production and processing equipment technical field, its technical key points include solid waste recovery tank body;Inner side grinding mechanism, the inner side grinding mechanism is fixed in the inner wall middle of solid waste recovery tank body;Rotary grinding mechanism, the rotary grinding mechanism is installed and is connected in the upper end inner side of solid waste recovery tank body, the lower end of the rotary grinding mechanism is located in the inner middle of inner side grinding mechanism;Through input mechanism, two the through input mechanism is symmetrically fixed on inner side grinding mechanism, technical effect is that inner side grinding mechanism can be input and discharge cooling medium by the through input mechanism of two ends, medium can be cooling gas or cooling liquid, through input mechanism can input or discharge medium by corresponding cooling medium conveying mechanism, cooling medium conveying mechanism is connected with condenser, so that cooling cooling can be carried out in circulation, avoid high temperature damage to appear grinding.
Owner:HUNAN CHANGLUN RENEWABLE RESOURCES COMPREHENSIVE UTILIZATION CO LTD

Full-automatic bottle washing machine for white spirit bottle cleaning

The utility model discloses a full -automatic bottle -washing machine for white spirit bottle cleaning, including operation panel, the upper end of operation panel is fixedly connected with the washing mouth, the lateral wall of washing mouth is fixedly connected with sensor trigger board, the lower extreme of operation panel is fixedly connected with storage bucket, the lateral wall of storage bucket is fixedly connected with fixed frame, the lateral wall of fixed frame is fixedly connected with two conveying devices, and the lateral wall of operation panel at corresponding position is provided with recycling device and is penetrated. The utility model has the advantages of convenient operator operation washing mouth, convenient recovery waste water.
Owner:XINJIANG XIYU LIQUOR CO LTD